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## Homework Statement

a ball that has been placed on top of a coil spring with a spring constant of 575 N/m and a length (h1) of 25.0 cm. As the ball compresses the spring, it contacts a second spring that has a spring constant of 325 N/m and a length (h2) of 15.0 cm. If the ball is 12.5 cm above the table when it reaches its equilibrium position, what is the mass of the ball?

## Homework Equations

t=2pie√m/k, g= 4pie^2l/T^2

## The Attempt at a Solution

would i add up the lengths, and add up the acclerations to find the total? in all the above formulas, i dont have enough variables to figure it out.